Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCr3fYIaEI4zI0xgPvmxRkuc0klZxD6Yin5WoUusNkq2RybzzMLngfNcaHK… (1,748 chars)"
  }
}